package xp.ass.imitate.spring;

import org.springframework.core.env.PropertySource;
import xp.ass.imitate.config.PropertyChangeListener;

/**
 * @author chent3
 * @date 2024/7/24
 */
public interface ConfigSource {


    String getProperty(String key);

    String getProperty(String key, String defaultVal);

    void addPropertyChangeListener(PropertyChangeListener listener);




}
